The following tables present IEM computed monthly data summaries based on
daily data provided by or computed for the IEM. A download interface
exists for the daily summary information. The climatology is provided by the
nearest NCEI climate station () within the current 1991-2020
dataset.
To load shown data into Microsoft Excel,
highlight the table information with your mouse and then copy/paste into Excel.
Precipitation Totals [inch]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1980
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1981
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1982
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1983
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1984
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1985
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1986
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1987
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1988
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1989
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1990
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1991
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1992
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1993
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1994
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1995
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1996
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1997
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1998
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
1999
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2000
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2001
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2002
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2003
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2004
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2005
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2006
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2007
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2008
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2009
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2010
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2011
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2012
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
2013
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
0.00
M
M
M
2014
M
M
M
M
M
M
M
M
M
M
M
M
2015
M
M
M
M
M
M
M
M
M
M
M
M
2016
M
M
M
M
M
0.00
0.00
M
M
M
M
M
2017
M
M
M
M
M
M
0.00
M
M
M
M
M
2018
M
M
M
M
M
M
M
M
M
M
M
M
2019
M
M
M
M
M
M
M
M
M
M
M
M
2020
M
M
M
M
M
M
M
M
M
M
M
M
2021
M
M
M
M
M
M
M
M
M
M
M
M
2022
M
M
M
M
M
M
M
M
M
M
M
M
2023
M
M
M
M
M
M
M
M
M
M
M
M
2024
M
M
M
M
M
M
M
M
M
M
M
M
2025
M
M
M
M
M
M
M
M
M
M
M
M
2026
M
M
M
M
M
M
M
M
M
M
M
M
Average Wind Speed [MPH]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1980
10.8
11.3
12.8
12.5
12.5
13.9
10.8
10.4
8.0
10.2
10.1
9.3
1981
8.6
10.5
12.0
12.2
11.8
10.8
9.8
8.8
7.9
10.1
9.8
8.9
1982
13.8
11.4
13.0
13.4
12.2
11.8
11.5
8.8
8.4
8.8
10.6
10.9
1983
13.9
14.0
15.6
15.9
14.5
12.3
11.3
9.4
8.7
8.3
11.3
11.2
1984
9.6
11.2
13.4
15.1
11.6
11.8
8.5
9.4
9.2
11.6
10.7
11.0
1985
11.4
11.2
12.2
10.7
9.5
9.9
10.1
9.8
8.6
10.5
12.5
9.4
1986
9.2
10.5
11.3
13.1
11.4
9.6
10.8
8.6
9.4
10.2
10.4
9.0
1987
8.8
9.3
9.9
11.3
11.3
9.3
10.2
9.2
10.4
9.3
10.6
10.6
1988
11.5
11.9
13.8
11.2
12.5
9.3
11.9
8.5
8.1
6.2
12.1
9.4
1989
8.1
12.4
13.5
11.7
16.1
11.7
9.8
9.7
9.1
9.1
9.7
10.4
1990
9.4
10.7
9.2
13.8
12.4
12.9
10.9
10.2
6.8
8.2
8.6
10.2
1991
8.7
9.1
11.9
10.9
10.8
9.5
9.2
8.0
6.1
7.3
9.8
9.1
1992
7.2
7.4
10.3
8.6
10.3
15.2
26.5
16.8
18.5
15.9
16.4
11.9
1993
9.2
10.0
11.6
12.1
10.1
11.3
13.4
11.7
9.1
9.8
8.6
8.7
1994
8.4
10.9
9.8
11.3
10.5
11.6
13.4
11.9
6.7
10.0
11.8
8.4
1995
9.5
9.4
9.9
10.7
12.6
9.7
9.8
6.7
7.1
8.6
8.6
9.3
1996
9.8
10.8
10.5
11.3
12.7
9.5
9.3
9.3
7.8
7.7
8.9
7.9
1997
9.5
10.0
9.5
9.7
9.0
9.2
9.6
8.4
7.2
7.8
8.9
9.0
1998
9.7
9.9
11.9
10.5
11.6
14.1
10.6
8.1
6.7
8.9
7.8
9.8
1999
10.7
10.4
11.2
12.6
11.2
9.7
8.3
7.8
6.9
8.0
6.7
9.1
2000
9.2
10.7
11.2
10.5
11.4
10.4
9.9
7.7
8.4
8.2
10.0
9.3
2001
9.0
10.3
9.4
12.6
10.9
8.5
9.6
9.4
9.2
8.4
8.3
8.5
2002
10.0
9.3
11.5
11.9
11.7
8.9
10.2
9.0
7.8
7.7
8.5
9.7
2003
9.8
10.4
8.7
10.0
11.1
8.2
7.9
6.4
3.8
7.5
8.6
9.0
2004
8.8
10.8
11.6
12.3
10.6
5.9
1.0
1.9
5.4
7.4
9.1
8.1
2005
9.9
10.1
9.2
10.3
9.0
8.4
8.7
6.7
5.8
5.9
7.3
8.0
2006
8.9
9.7
11.9
11.2
10.2
7.7
7.7
7.1
7.3
6.3
7.2
7.4
2007
8.6
8.8
10.5
9.6
9.4
9.4
8.5
6.3
4.6
6.2
7.4
8.5
2008
9.3
11.1
12.1
11.6
11.5
10.0
8.8
8.2
5.6
5.7
6.6
9.1
2009
7.9
11.3
10.6
11.3
11.3
9.6
10.4
8.1
5.6
9.6
6.2
9.0
2010
9.3
8.0
10.1
10.5
11.2
10.5
9.0
7.4
6.4
6.7
9.5
8.4
2011
7.7
11.8
10.5
13.9
13.1
10.6
8.5
8.2
6.6
6.5
9.2
9.2
2012
8.6
9.7
10.9
10.2
9.6
8.1
8.7
7.2
6.5
8.1
7.2
9.0
2013
10.1
8.3
9.8
11.1
11.6
8.7
7.9
6.1
5.5
6.3
7.5
8.7
2014
10.4
11.1
9.4
11.0
11.3
12.0
9.4
8.4
5.6
6.1
8.6
7.6
2015
7.5
9.1
7.2
8.5
11.5
7.8
9.9
6.7
5.2
5.2
6.6
8.4
2016
7.3
8.2
9.8
8.6
9.8
8.4
10.8
8.6
7.4
6.3
7.2
8.9
2017
9.2
8.9
9.8
10.4
10.4
8.3
8.2
9.3
8.2
7.2
7.8
8.8
2018
11.3
11.1
10.6
14.0
10.1
11.0
9.2
9.1
6.5
9.7
8.9
9.0
2019
9.9
9.5
11.3
11.8
12.7
9.9
10.0
9.4
8.6
9.2
9.8
9.1
2020
9.4
10.9
12.0
10.9
11.4
10.3
10.2
7.4
9.3
9.0
8.2
9.9
2021
8.8
12.1
11.7
12.0
12.1
9.7
8.2
8.4
6.7
8.2
9.3
9.8
2022
10.3
11.1
11.4
13.4
13.5
10.0
10.7
9.1
6.5
8.5
11.0
9.9
2023
11.5
9.4
11.2
10.2
8.9
10.4
10.0
9.3
7.9
9.6
9.2
7.8
2024
10.5
11.4
11.2
13.5
12.3
11.3
7.3
6.0
7.4
6.7
8.6
7.3
2025
9.6
10.3
10.5
11.4
10.0
9.5
9.4
7.1
6.6
6.2
7.7
7.3
2026
8.9
8.9
10.6
11.3
10.5
9.8
9.6
9.4
M
M
M
M
Average Daily High Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1980
71.14
68.13
76.90
81.53
88.32
94.34
96.92
91.89
91.94
81.12
71.35
69.23
1981
67.77
70.25
75.95
83.30
86.23
90.74
91.46
93.84
90.20
85.48
80.24
72.81
1982
72.26
70.00
76.71
80.42
83.91
91.75
93.95
93.37
90.78
83.63
74.70
69.43
1983
65.84
72.44
77.35
83.36
85.93
91.21
89.83
91.46
88.37
83.96
80.18
64.94
1984
61.27
70.41
76.81
86.05
87.39
90.03
91.15
91.87
84.62
85.01
76.76
75.50
1985
60.73
70.00
76.95
81.38
86.87
89.30
89.72
92.21
89.01
85.69
80.00
67.06
1986
70.63
74.95
80.24
83.52
85.76
90.53
91.51
91.80
89.12
83.33
72.93
65.28
1987
67.94
71.79
74.39
79.14
87.57
89.52
92.57
92.45
90.92
85.07
76.22
72.74
1988
61.79
68.81
75.01
81.93
86.19
90.57
94.19
92.58
88.92
85.30
81.03
67.80
1989
69.95
67.66
80.10
82.26
89.24
92.24
93.32
92.79
90.78
85.09
78.02
62.33
1990
72.94
74.25
78.80
82.94
88.09
93.56
92.61
94.07
89.66
85.30
80.54
70.16
1991
65.10
74.49
83.74
85.34
89.36
92.60
91.92
95.12
87.99
86.52
73.22
70.21
1992
64.04
73.46
79.15
81.20
85.65
93.92
93.49
93.01
90.32
85.77
74.42
70.79
1993
67.30
73.01
77.70
82.52
86.23
88.16
92.68
94.42
90.44
84.27
74.96
71.25
1994
70.61
72.11
77.23
82.10
87.92
92.96
94.71
92.87
89.12
86.42
82.04
73.63
1995
69.28
77.45
75.72
83.96
90.30
92.59
95.41
92.04
91.76
84.72
76.52
70.44
1996
72.47
73.34
74.50
82.82
89.54
93.74
95.75
92.79
90.38
85.25
79.94
73.63
1997
66.14
73.53
77.46
77.06
84.90
90.56
94.48
94.59
92.78
82.92
75.44
71.31
1998
77.00
77.19
77.12
82.94
91.46
95.72
97.73
96.22
90.44
84.90
79.70
71.66
1999
75.55
79.38
81.30
86.30
89.95
92.66
92.10
95.29
90.32
85.71
81.02
72.82
2000
75.32
80.04
82.63
84.98
91.34
91.70
96.22
94.71
92.66
83.39
76.22
65.91
2001
68.06
75.39
79.03
86.18
88.58
95.12
94.88
94.77
90.50
86.70
79.70
74.45
2002
74.91
69.22
78.51
87.38
90.76
93.38
93.37
96.22
92.06
86.75
75.32
73.05
2003
68.12
70.96
79.21
84.20
92.74
93.80
93.20
94.48
89.54
85.30
81.62
74.62
2004
70.85
72.10
81.06
82.22
87.22
91.94
94.65
95.23
91.34
90.41
81.86
74.15
2005
75.32
75.07
81.01
85.34
88.32
94.88
95.41
96.51
95.12
86.99
81.14
71.43
2006
76.01
77.06
81.94
88.58
90.53
92.96
92.74
94.83
91.64
86.35
81.02
71.08
2007
66.43
73.27
79.79
82.22
88.96
92.42
91.98
93.61
91.04
87.10
79.04
76.83
2008
70.21
79.23
81.01
85.28
90.70
93.56
89.48
92.79
89.00
84.90
79.46
73.17
2009
74.95
78.11
79.08
86.33
90.21
92.35
95.57
95.57
89.77
85.95
77.90
64.05
2010
68.55
67.64
77.14
82.21
90.26
92.97
90.86
94.52
89.30
85.97
79.07
74.44
2011
70.76
70.20
80.65
88.34
89.37
91.70
92.71
96.26
94.52
87.10
81.26
70.90
2012
75.08
73.46
81.18
87.20
89.89
94.04
93.66
95.12
92.30
88.15
81.74
77.17
2013
69.57
78.54
79.38
83.06
86.87
93.50
93.20
94.36
89.36
87.16
75.68
67.19
2014
68.29
70.96
72.94
83.18
85.13
91.52
92.91
94.83
87.92
86.70
71.42
72.01
2015
62.54
68.13
73.34
83.00
87.10
90.80
92.91
95.06
91.16
87.80
79.70
75.03
2016
68.81
76.69
79.85
84.32
88.09
90.56
94.25
94.88
93.38
88.79
80.36
73.23
2017
74.68
81.44
81.18
86.18
88.73
93.32
93.08
95.17
91.16
84.95
80.66
68.12
2018
65.39
75.78
80.77
82.04
89.83
92.42
94.07
94.36
90.26
81.65
71.90
72.24
2019
68.52
73.46
73.46
83.90
88.15
92.72
93.43
95.87
91.04
85.48
74.60
73.57
2020
74.27
72.78
82.75
86.36
88.96
90.92
92.79
93.90
88.22
86.81
80.90
72.12
2021
71.31
66.97
78.92
82.34
86.41
89.66
91.05
94.77
89.90
87.51
78.02
80.60
2022
68.81
67.74
78.22
85.76
89.89
92.36
94.71
94.19
89.72
85.48
72.92
71.60
2023
75.66
75.01
80.95
81.68
86.87
92.90
95.12
96.74
96.62
85.54
74.66
73.81
2024
69.16
76.07
80.43
85.40
93.55
93.98
92.21
95.06
89.66
86.70
82.94
77.12
2025
65.15
72.69
82.52
84.20
89.66
92.12
91.63
94.77
92.00
89.89
84.08
76.77
2026
73.17
79.64
83.91
83.24
89.31
92.24
95.17
95.83
M
M
M
M
Average Daily Low Temperature [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1980
55.94
54.20
63.14
64.86
74.68
80.42
78.57
78.94
77.06
65.97
54.72
53.94
1981
51.80
55.46
61.21
70.22
73.57
78.56
77.72
78.51
75.44
70.85
62.90
56.16
1982
55.82
53.87
62.77
68.18
73.63
79.71
79.61
78.86
75.39
68.76
62.24
56.50
1983
53.55
56.88
63.36
68.14
76.02
79.30
80.85
81.35
77.42
71.90
67.94
51.56
1984
51.30
58.20
65.49
71.85
72.78
76.75
77.00
77.18
72.44
73.69
62.36
63.86
1985
48.03
54.13
65.61
68.84
74.27
76.70
77.52
77.87
77.38
70.68
66.92
53.79
1986
53.07
58.94
61.34
72.90
74.45
78.24
78.63
77.81
77.36
68.52
61.11
55.08
1987
51.39
57.01
57.84
63.26
73.46
76.81
77.75
78.28
76.28
68.46
62.66
60.02
1988
50.99
55.83
61.08
69.33
76.61
78.80
81.95
80.35
75.45
70.38
68.93
55.78
1989
61.14
56.61
65.60
71.35
80.75
81.92
82.05
82.40
78.18
71.67
67.46
50.27
1990
58.13
61.46
67.46
71.78
77.06
83.54
81.99
82.52
77.68
69.86
65.60
56.10
1991
51.97
58.87
66.61
73.76
78.29
80.60
80.66
81.82
73.27
72.18
58.70
59.46
1992
54.20
59.31
66.37
68.30
74.97
82.40
82.81
81.25
79.16
72.94
62.00
59.06
1993
54.88
60.16
63.41
70.40
74.74
79.34
82.63
83.45
78.44
70.60
60.98
57.78
1994
57.72
57.65
63.06
70.46
77.64
81.74
83.68
81.91
75.44
72.92
71.24
61.15
1995
55.92
59.19
59.17
67.10
77.06
76.75
78.45
77.70
74.90
68.41
61.88
58.54
1996
52.21
56.33
56.97
64.64
76.19
77.36
78.16
76.83
75.44
70.61
63.14
57.66
1997
51.80
57.14
63.59
65.18
71.19
76.46
77.81
77.87
73.70
68.29
59.48
51.92
1998
58.30
56.24
62.54
65.06
74.50
80.30
78.80
78.45
75.98
69.86
65.72
55.46
1999
56.10
60.80
64.11
72.68
75.14
77.06
76.36
76.13
72.02
64.40
59.06
53.37
2000
58.54
62.85
66.55
69.08
75.20
75.62
75.84
75.55
72.92
66.72
61.94
50.35
2001
51.34
61.06
59.17
72.32
73.52
77.36
77.46
77.75
73.46
66.95
62.96
57.14
2002
55.52
52.70
61.15
71.06
73.40
75.68
76.88
77.52
74.72
72.99
58.82
56.50
2003
52.26
56.56
61.96
69.20
77.12
77.90
77.12
77.29
75.26
69.51
64.64
54.12
2004
56.27
55.28
67.01
68.42
72.01
77.84
77.93
77.70
75.08
73.23
62.48
54.06
2005
58.88
60.80
62.14
67.22
72.47
77.36
78.39
78.74
76.88
69.39
61.94
56.33
2006
57.43
55.85
67.30
70.64
73.69
75.44
77.41
78.28
75.20
71.02
61.64
55.46
2007
51.28
57.59
65.74
66.68
72.53
77.18
78.16
77.35
75.50
67.65
63.20
58.59
2008
54.30
61.42
62.48
68.84
76.65
76.82
76.88
79.15
73.34
67.25
62.06
56.10
2009
55.25
61.97
61.32
67.87
74.64
76.67
78.48
76.43
74.25
70.57
59.37
51.34
2010
52.49
51.99
57.56
68.56
74.31
77.77
79.25
79.66
76.08
68.37
60.98
55.21
2011
54.88
53.89
65.35
72.69
74.95
76.91
78.66
79.54
74.96
67.54
61.64
55.81
2012
58.65
60.86
65.85
70.46
74.10
77.12
78.28
78.16
74.60
69.92
64.58
59.75
2013
55.34
61.25
60.97
65.36
73.28
77.24
77.52
77.70
76.40
70.96
59.30
53.25
2014
48.03
55.14
57.61
66.14
69.45
76.10
76.01
77.75
75.56
70.67
57.20
59.41
2015
48.03
53.41
59.41
71.42
75.14
77.66
77.58
76.71
74.96
70.90
65.84
59.41
2016
49.94
55.77
65.91
69.38
74.50
75.62
79.03
77.87
75.68
69.45
66.02
60.28
2017
56.79
63.76
65.97
69.68
72.65
75.08
76.65
78.16
74.84
67.19
61.04
51.39
2018
47.10
55.79
65.50
65.12
72.18
77.90
77.64
76.48
75.74
68.81
57.68
53.89
2019
54.30
60.80
60.92
65.48
76.71
78.62
77.87
79.55
77.00
69.16
60.32
56.68
2020
59.87
56.27
69.45
73.52
76.13
79.04
78.57
77.93
73.70
68.12
68.12
55.52
2021
56.21
53.66
64.40
70.52
76.25
80.66
81.12
82.34
79.58
74.79
66.08
67.71
2022
54.70
52.19
60.92
72.86
75.78
77.66
78.68
77.64
73.52
68.06
61.52
57.66
2023
60.68
58.36
67.42
67.46
73.17
78.38
78.97
79.26
77.48
70.44
60.56
58.59
2024
53.08
58.81
66.08
70.70
78.80
79.34
78.34
77.99
76.76
70.96
67.04
62.95
2025
52.96
58.10
64.81
69.98
76.07
78.26
78.05
77.75
75.98
70.67
66.62
59.58
2026
54.53
59.90
65.27
71.42
74.45
79.82
78.97
80.46
M
M
M
M
Average Daily Temperature (high+low)/2 [F]
Year
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
1980
63.54
61.17
70.02
73.19
81.50
87.38
87.74
85.41
84.50
73.55
63.03
61.58
1981
59.78
62.86
68.58
76.76
79.90
84.65
84.59
86.17
82.82
78.16
71.57
64.49
1982
64.04
61.93
69.74
74.30
78.77
85.73
86.78
86.12
83.08
76.20
68.47
62.97
1983
59.70
64.66
70.36
75.75
80.97
85.26
85.34
86.41
82.89
77.93
74.06
58.25
1984
56.28
64.31
71.15
78.95
80.08
83.39
84.08
84.53
78.53
79.35
69.56
69.68
1985
54.38
62.07
71.28
75.11
80.57
83.00
83.62
85.04
83.20
78.18
73.46
60.43
1986
61.85
66.94
70.79
78.21
80.11
84.39
85.07
84.81
83.24
75.93
67.02
60.18
1987
59.67
64.40
66.11
71.20
80.51
83.17
85.16
85.36
83.60
76.77
69.44
66.38
1988
56.39
62.32
68.05
75.63
81.40
84.68
88.07
86.47
82.18
77.84
74.98
61.79
1989
65.55
62.13
72.85
76.80
84.99
87.08
87.68
87.60
84.48
78.38
72.74
56.30
1990
65.53
67.86
73.13
77.36
82.57
88.55
87.30
88.29
83.67
77.58
73.07
63.13
1991
58.54
66.68
75.17
79.55
83.83
86.60
86.29
88.47
80.63
79.35
65.96
64.84
1992
59.12
66.39
72.76
74.75
80.31
88.16
88.15
87.13
84.74
79.35
68.21
64.92
1993
61.09
66.59
70.55
76.46
80.48
83.75
87.65
88.93
84.44
77.44
67.97
64.52
1994
64.17
64.88
70.15
76.28
82.78
87.35
89.19
87.39
82.28
79.67
76.64
67.39
1995
62.60
68.32
67.45
75.53
83.68
84.67
86.93
84.87
83.33
76.56
69.20
64.49
1996
62.34
64.83
65.74
73.73
82.86
85.55
86.96
84.81
82.91
77.93
71.54
65.65
1997
58.97
65.33
70.53
71.12
78.05
83.51
86.15
86.23
83.24
75.61
67.46
61.61
1998
67.65
66.71
69.83
74.00
82.98
88.01
88.26
87.34
83.21
77.38
72.71
63.56
1999
65.82
70.09
72.70
79.49
82.55
84.86
84.23
85.71
81.17
75.05
70.04
63.09
2000
66.93
71.44
74.59
77.03
83.27
83.66
86.03
85.13
82.79
75.05
69.08
58.13
2001
59.70
68.23
69.10
79.25
81.05
86.24
86.17
86.26
81.98
76.83
71.33
65.79
2002
65.21
60.96
69.83
79.22
82.08
84.53
85.13
86.87
83.39
79.87
67.07
64.78
2003
60.19
63.76
70.58
76.70
84.93
85.85
85.16
85.88
82.40
77.41
73.13
64.37
2004
63.56
63.69
74.04
75.32
79.61
84.89
86.29
86.46
83.21
81.82
72.17
64.11
2005
67.10
67.94
71.57
76.28
80.40
86.12
86.90
87.63
86.00
78.19
71.54
63.88
2006
66.72
66.46
74.62
79.61
82.11
84.20
85.07
86.55
83.42
78.68
71.33
63.27
2007
58.85
65.43
72.76
74.45
80.75
84.80
85.07
85.48
83.27
77.38
71.12
67.71
2008
62.25
70.33
71.75
77.06
83.68
85.19
83.18
85.97
81.17
76.07
70.76
64.63
2009
65.10
70.04
70.20
77.10
82.43
84.51
87.03
86.00
82.01
78.26
68.63
57.69
2010
60.52
59.81
67.35
75.38
82.28
85.37
85.05
87.09
82.69
77.17
70.02
64.82
2011
62.82
62.05
73.00
80.52
82.16
84.30
85.69
87.90
84.74
77.32
71.45
63.35
2012
66.87
67.16
73.52
78.83
81.99
85.58
85.97
86.64
83.45
79.03
73.16
68.46
2013
62.45
69.90
70.18
74.21
80.08
85.37
85.36
86.03
82.88
79.06
67.49
60.22
2014
58.16
63.05
65.27
74.66
77.29
83.81
84.46
86.29
81.74
78.68
64.31
65.71
2015
55.28
60.77
66.37
77.21
81.12
84.23
85.25
85.88
83.06
79.35
72.77
67.22
2016
59.38
66.23
72.88
76.85
81.30
83.09
86.64
86.38
84.53
79.12
73.19
66.75
2017
65.74
72.60
73.57
77.93
80.69
84.20
84.87
86.67
83.00
76.07
70.85
59.75
2018
56.24
65.78
73.14
73.58
81.01
85.16
85.85
85.42
83.00
75.23
64.79
63.06
2019
61.41
67.13
67.19
74.69
82.43
85.67
85.65
87.71
84.02
77.32
67.46
65.13
2020
67.07
64.52
76.10
79.94
82.55
84.98
85.68
85.91
80.96
77.46
74.51
63.82
2021
63.76
60.32
71.66
76.43
81.33
85.16
86.09
88.55
84.74
81.15
72.05
74.15
2022
61.76
59.96
69.57
79.31
82.84
85.01
86.70
85.91
81.62
76.77
67.22
64.63
2023
68.17
66.68
74.18
74.57
80.02
85.64
87.05
88.00
87.05
77.99
67.61
66.20
2024
61.12
67.44
73.25
78.05
86.17
86.66
85.27
86.52
83.21
78.83
74.99
70.03
2025
59.06
65.40
73.66
77.09
82.86
85.19
84.84
86.26
83.99
80.28
75.35
68.17
2026
63.85
69.77
74.59
77.33
81.88
86.03
87.07
88.15
M
M
M
M
Average Relative Humidity [%]
This value is computed via a simple average of available observations weighted
by the duration between observations.
